參數(shù)資料
型號: MB90634APF
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 62/107頁
文件大小: 1599K
代理商: MB90634APF
58
MB90630A Series
11. Watchdog Timer
The watchdog timer consists of a 2-bit watchdog counter that uses the carry signal from the 18-bit timebase
counter as its clock source, a control register, and a watchdog reset controller. The following block diagram
shows the structure of both the watchdog timer and timebase timer (see “12. Timebase Timer”).
(1) Block Diagram
(2) Register Configuration
WTE
WT1
WT0
Selector
2-bit counter
Reset
control
Selectror
Clear
TBIE
TBOF
I2OS
IRQ
TBR
TBC1
TBC0
Clear
control
2
Power-on reset
STOP mode
f/2
1
2
1
12
2
1
13
2
1
14
2
1
15
2
1
16
2
1
17
2
1
18
.........
Timebase counter
Reset
Output enable
Clear
OSC1
OSC0
Selectror
Oscillation stabilization delay completion signal
1/2 16 to 1/2 18 (Timebase division output)
76543210
0000A8H
bit
PONR
STBR
WRST
ERST
SRST
WTE
WT1
WT0
Address:
Watchdog timer control register
(WDTC)
相關(guān)PDF資料
PDF描述
MB90P641APFV 16-BIT, OTPROM, 17 MHz, MICROCONTROLLER, PQFP100
MB90641APF 16-BIT, MROM, 17 MHz, MICROCONTROLLER, PQFP100
MB90P641APF 16-BIT, OTPROM, 17 MHz, MICROCONTROLLER, PQFP100
MB90V595GCR 16-BIT, 16 MHz, MICROCONTROLLER, CPGA256
MB90V595CR 16-BIT, 16 MHz, MICROCONTROLLER, CPGA256
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB90634APFV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90641A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90641APF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90641APFV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90652A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller